.link-websenso {
   font-size: 0;
   display: block;
   width: 28px;
   height: 28px;
   background-image: url('../img/ws.svg');
   background-size: contain;
   background-position: center;
   background-repeat: no-repeat;
   margin: 10px auto;
 }

 .link-websenso.light {
   background-image: url('../img/ws-w.svg');
 }